Base | Representation |
---|---|
bin | 1011111110000010… |
… | …1111001011010100 |
3 | 22021220212211200211 |
4 | 2333200233023110 |
5 | 23040013430400 |
6 | 1250454215204 |
7 | 142423206460 |
oct | 27740571324 |
9 | 8256784624 |
10 | 3213030100 |
11 | 13a9743085 |
12 | 758054504 |
13 | 3c2881657 |
14 | 226a1b4a0 |
15 | 13c123dba |
hex | bf82f2d4 |
3213030100 has 36 divisors (see below), whose sum is σ = 7968316384. Its totient is φ = 1101610080.
The previous prime is 3213030097. The next prime is 3213030109. The reversal of 3213030100 is 10303123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213030109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2294322 + ... + 2295721.
Almost surely, 23213030100 is an apocalyptic number.
It is an amenable number.
3213030100 is an abundant number, since it is smaller than the sum of its proper divisors (4755286284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213030100 is a wasteful number, since it uses less digits than its factorization.
3213030100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4590064 (or 4590057 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 3213030100 is about 56683.5963926073. The cubic root of 3213030100 is about 1475.6100282414.
Adding to 3213030100 its reverse (10303123), we get a palindrome (3223333223).
The spelling of 3213030100 in words is "three billion, two hundred thirteen million, thirty thousand, one hundred".
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